Why is the goal to vaccinate everyone if the most vaccinated countries on earth are going back into lockdowns?

[Forwarded from KanekoaTheGreat]

With around 33,000 residents, Gibraltar is the most vaccinated country on earth.

By June 1st, over 99% of Gibraltar's population was fully vaccinated.

Since that time, new COVID cases per day have increased from 1 to 25 and the country is now going back into lockdowns.

Similar stories are occurring in other countries with the highest percentages vaccinated; Israel, UK, Malta and Iceland.

Clearly, the vaccine does not stop infections.

Why is the goal to vaccinate everyone if the most vaccinated countries on earth are going back into lockdowns❓

@KanekoaTheGreat